Evidence map›Paper›PMID 24971189›Full record

ArticleInternational journal of inflammation2014

Wogonin attenuates ovalbumin antigen-induced neutrophilic airway inflammation by inhibiting th17 differentiation.

Rie Takagi, Masaaki Kawano, Kazuyuki Nakagome, Kumiko Hashimoto, Takehiro Higashi, Katsuya Ohbuchi, Atsushi Kaneko, Sho Matsushita

Open access · goldAbstract read
In one paragraph

Article in International journal of inflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Characterization and Bioavailability of Wogonin by Different Administration Routes in Beagles.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Rie TakagiDepartment of Allergy and Immunology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan.
Masaaki KawanoDepartment of Allergy and Immunology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan.
Kazuyuki NakagomeDepartment of Respiratory Medicine, Saitama Medical University, Saitama 350-0495, Japan ; Allergy Center, Saitama Medical University, Saitama 350-0495, Japan.
Kumiko HashimotoDepartment of Allergy and Immunology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan.
Takehiro HigashiDepartment of Allergy and Immunology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan.
Katsuya OhbuchiTsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.ORCID 0000-0001-6756-3260
Atsushi KanekoTsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.ORCID 0000-0003-4392-912X
Sho MatsushitaDepartment of Allergy and Immunology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan ; Allergy Center, Saitama Medical University, Saitama 350-0495, Japan.ORCID 0000-0003-4810-1065
Saitama Medical University · JPTsumura Research Institute (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Allergic airway inflammation is generally considered to be a Th2-type immune response. Recent studies, however, have demonstrated that Th17-type immune responses also play important roles in this process, particularly in the pathogenesis of neutrophilic airway inflammation, a hallmark of severe asthma. We scrutinized several Kampo extracts that reportedly exhibit anti-inflammatory activity by using in vitro differentiation system of human and mouse naïve T cells. We found that hange-shashin-to (HST) and oren-gedoku-to (OGT) possess inhibitory activity for Th17 responses in vitro. Indeed, wogonin and berberine, major components common to HST and OGT, exhibit Th17-inhibitory activities in both murine and human systems in vitro. We therefore evaluated whether wogonin suppresses OVA-induced neutrophilic airway inflammation in OVA TCR-transgenic DO11.10 mice. Consequently, oral administration of wogonin significantly improved OVA-induced neutrophilic airway inflammation. Wogonin suppressed the differentiation of naïve T cells to Th17 cells, while showing no effects on activated Th17 cells.

Identifiers

PMID24971189
PMCPMC4058153
OpenAlexW2135541616

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.